drivers/net/fddi/skfp/smtinit.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /******************************************************************************
   3  *
   4  *      (C)Copyright 1998,1999 SysKonnect,
   5  *      a business unit of Schneider & Koch & Co. Datensysteme GmbH.
   6  *
   7  *      See the file "skfddi.c" for further information.
   8  *
   9  *      The information in this file is provided "AS IS" without warranty.
  10  *
  11  ******************************************************************************/
  12
  13 /*
  14         Init SMT
  15         call all module level initialization routines
  16 */
  17
  18 #include "h/types.h"
  19 #include "h/fddi.h"
  20 #include "h/smc.h"
  21
  22 #ifndef lint
  23 static const char ID_sccs[] = "@(#)smtinit.c    1.15 97/05/06 (C) SK " ;
  24 #endif
  25
  26 void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
  27
  28 /* define global debug variable */
  29 #if defined(DEBUG) && !defined(DEBUG_BRD)
  30 struct smt_debug debug;
  31 #endif
  32
  33 #ifndef MULT_OEM
  34 #define OEMID(smc,i)    oem_id[i]
  35         extern u_char   oem_id[] ;
  36 #else   /* MULT_OEM */
  37 #define OEMID(smc,i)    smc->hw.oem_id->oi_mark[i]
  38         extern struct s_oem_ids oem_ids[] ;
  39 #endif  /* MULT_OEM */
  40
  41 /*
  42  * Set OEM specific values
  43  *
  44  * Can not be called in smt_reset_defaults, because it is not sure that
  45  * the OEM ID is already defined.
  46  */
  47 static void set_oem_spec_val(struct s_smc *smc)
  48 {
  49         struct fddi_mib *mib ;
  50
  51         mib = &smc->mib ;
  52
  53         /*
  54          * set IBM specific values
  55          */
  56         if (OEMID(smc,0) == 'I') {
  57                 mib->fddiSMTConnectionPolicy = POLICY_MM ;
  58         }
  59 }
  60
  61 /*
  62  * Init SMT
  63  */
  64 int init_smt(struct s_smc *smc, u_char *mac_addr)
  65 /* u_char *mac_addr;    canonical address or NULL */
  66 {
  67         int     p ;
  68
  69 #if defined(DEBUG) && !defined(DEBUG_BRD)
  70         debug.d_smt = 0 ;
  71         debug.d_smtf = 0 ;
  72         debug.d_rmt = 0 ;
  73         debug.d_ecm = 0 ;
  74         debug.d_pcm = 0 ;
  75         debug.d_cfm = 0 ;
  76
  77         debug.d_plc = 0 ;
  78 #ifdef  ESS
  79         debug.d_ess = 0 ;
  80 #endif
  81 #ifdef  SBA
  82         debug.d_sba = 0 ;
  83 #endif
  84 #endif  /* DEBUG && !DEBUG_BRD */
  85
  86         /* First initialize the ports mib->pointers */
  87         for ( p = 0; p < NUMPHYS; p ++ ) {
  88                 smc->y[p].mib = & smc->mib.p[p] ;
  89         }
  90
  91         set_oem_spec_val(smc) ;
  92         (void) smt_set_mac_opvalues(smc) ;
  93         init_fddi_driver(smc,mac_addr) ;        /* HW driver */
  94         smt_fixup_mib(smc) ;            /* update values that depend on s.sas */
  95
  96         ev_init(smc) ;                  /* event queue */
  97 #ifndef SLIM_SMT
  98         smt_init_evc(smc) ;             /* evcs in MIB */
  99 #endif  /* no SLIM_SMT */
 100         smt_timer_init(smc) ;           /* timer package */
 101         smt_agent_init(smc) ;           /* SMT frame manager */
 102
 103         pcm_init(smc) ;                 /* PCM state machine */
 104         ecm_init(smc) ;                 /* ECM state machine */
 105         cfm_init(smc) ;                 /* CFM state machine */
 106         rmt_init(smc) ;                 /* RMT state machine */
 107
 108         for (p = 0 ; p < NUMPHYS ; p++) {
 109                 pcm(smc,p,0) ;          /* PCM A state machine */
 110         }
 111         ecm(smc,0) ;                    /* ECM state machine */
 112         cfm(smc,0) ;                    /* CFM state machine */
 113         rmt(smc,0) ;                    /* RMT state machine */
 114
 115         smt_agent_task(smc) ;           /* NIF FSM etc */
 116
 117         PNMI_INIT(smc) ;                /* PNMI initialization */
 118
 119         return 0;
 120 }
 121